Question

9. Two identical metallic balls A and B have charges
and -10 C respectively. The distance between thin
is 2.0 m. What is the magnitude and type of fom
acting between them? They are touched to each one
and again separated by a distance of 2.0 m from ea
other. Calculate the new force between them. Whe
will be the force if one ball is connected to earth
Ans. 0.90 N (attraction), 0.51 N (repulsion), ze​

Answer 1

Answer:

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